Did you give your dog a human name like Chad and talk to him as if he's a human? If you did, that's pretty weird. But, buying matching clothes for you and your dog is a little weirder.
We've got that covered for you folks who consider your dog your child, buy dog-friendly birthday cakes for the birthday you've made up, and those of you who let dogs lick the roof of your mouth.
There's a fine line between weird and cute, and matching suit & holiday dog hoodies ride a unicycle down that line.